Fix checkstyle errors in BigQuery sample tests.

bigquery/pom.xml

@@ -51,8 +51,9 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>com.jcabi</groupId>
-      <artifactId>jcabi-matchers</artifactId>
+      <groupId>com.google.truth</groupId>
+      <artifactId>truth</artifactId>
+      <version>0.28</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

bigquery/src/main/resources/constants.json

@@ -3,7 +3,7 @@
     "datasetId": "test_dataset_java",
     "currentTableId": "test_table_java",
     "newTableId": "test_table_java_2",
-    "cloudStorageInputURI": "gs://cloud-samples-tests/data.csv",
-    "cloudStorageOutputURI": "gs://cloud-samples-tests/output.csv",
+    "cloudStorageInputUri": "gs://cloud-samples-tests/data.csv",
+    "cloudStorageOutputUri": "gs://cloud-samples-tests/output.csv",
     "query": "SELECT corpus FROM publicdata:samples.shakespeare GROUP BY corpus;"
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/AsyncQuerySampleTest.java

@@ -1,49 +1,60 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import com.google.api.services.bigquery.model.GetQueryResultsResponse;
 import com.google.cloud.bigquery.samples.AsyncQuerySample;
 import com.google.gson.JsonIOException;
 import com.google.gson.JsonSyntaxException;
 
-import org.junit.*;
-
-import static org.junit.Assert.*;
+import org.junit.Ignore;
+import org.junit.Test;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.Iterator;
 
+/**
+ * Tests for asynchronous query sample.
+ */
 public class AsyncQuerySampleTest extends BigquerySampleTest{
 
-  /**
-   * @throws JsonSyntaxException
-   * @throws JsonIOException
-   * @throws FileNotFoundException
-   */
-  public AsyncQuerySampleTest() throws JsonSyntaxException, JsonIOException,
-      FileNotFoundException {
+  public AsyncQuerySampleTest() throws JsonSyntaxException, JsonIOException, FileNotFoundException {
     super();
-    // TODO(elibixby): Auto-generated constructor stub
   }
 
-
   @Test
-  public void testInteractive() throws IOException, InterruptedException{
-    Iterator<GetQueryResultsResponse> pages = AsyncQuerySample.run(CONSTANTS.getProjectId(), CONSTANTS.getQuery(), false, 5000);
-    while(pages.hasNext()){
-      assertTrue(!pages.next().getRows().isEmpty());
+  public void testInteractive() throws IOException, InterruptedException {
+    Iterator<GetQueryResultsResponse> pages =
+        AsyncQuerySample.run(CONSTANTS.getProjectId(), CONSTANTS.getQuery(), false, 5000);
+    while (pages.hasNext()) {
+      assertThat(pages.next().getRows()).isNotEmpty();
     }
   }
-
-
+
   @Test
   @Ignore // Batches can take up to 3 hours to run, probably shouldn't use this
-  public void testBatch() throws IOException, InterruptedException{
-    Iterator<GetQueryResultsResponse> pages = AsyncQuerySample.run(CONSTANTS.getProjectId(), CONSTANTS.getQuery(), true, 5000);
-    while(pages.hasNext()){
-      assertTrue(!pages.next().getRows().isEmpty());
+  public void testBatch() throws IOException, InterruptedException {
+    Iterator<GetQueryResultsResponse> pages =
+        AsyncQuerySample.run(CONSTANTS.getProjectId(), CONSTANTS.getQuery(), true, 5000);
+    while (pages.hasNext()) {
+      assertThat(pages.next().getRows()).isNotEmpty();
     }
   }
-
-
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/BigquerySampleTest.java

@@ -1,84 +1,81 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
 import com.google.cloud.bigquery.samples.BigqueryUtils;
 import com.google.gson.Gson;
 import com.google.gson.JsonIOException;
 import com.google.gson.JsonSyntaxException;
 
-import java.io.*;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 
 /**
- * TODO: Insert description here. (generated by elibixby)
+ * Superclass for tests for samples.
  */
 public class BigquerySampleTest extends BigqueryUtils {
 
-  protected static class Constants{
+  protected static class Constants {
     private String projectId;
     private String datasetId;
     private String currentTableId;
     private String newTableId;
-    private String cloudStorageInputURI;
-    private String cloudStorageOutputURI;
+    private String cloudStorageInputUri;
+    private String cloudStorageOutputUri;
     private String query;
-    /**
-     * @return the projectId
-     */
+
     public String getProjectId() {
       return projectId;
     }
-    /**
-     * @return the datasetId
-     */
+
     public String getDatasetId() {
       return datasetId;
     }
-    /**
-     * @return the currentTableId
-     */
+
     public String getCurrentTableId() {
       return currentTableId;
     }
-    /**
-     * @return the newTableId
-     */
+
     public String getNewTableId() {
       return newTableId;
     }
-    /**
-     * @return the query
-     */
+
     public String getQuery() {
       return query;
     }
-    /**
-     * @return the cloudStorageOutputURI
-     */
-    public String getCloudStorageOutputURI() {
-      return cloudStorageOutputURI;
+
+    public String getCloudStorageOutputUri() {
+      return cloudStorageOutputUri;
     }
-    /**
-     * @return the cloudStorageInputURI
-     */
-    public String getCloudStorageInputURI() {
-      return cloudStorageInputURI;
+
+    public String getCloudStorageInputUri() {
+      return cloudStorageInputUri;
     }
   }
 
-  protected static Constants CONSTANTS = null ;
+  @SuppressWarnings("checkstyle:abbreviationaswordinname")
+  protected static Constants CONSTANTS = null;
 
-  protected BigquerySampleTest() throws JsonSyntaxException, JsonIOException, FileNotFoundException{
-    if(CONSTANTS == null){
-      InputStream is = this.getClass().getResourceAsStream
-              ("/constants.json");
-      CONSTANTS = (new Gson()).<Constants>fromJson(
-              new InputStreamReader(is),
-              Constants.class);
+  protected BigquerySampleTest()
+      throws JsonSyntaxException, JsonIOException, FileNotFoundException {
+    if (CONSTANTS == null) {
+      InputStream is = this.getClass().getResourceAsStream("/constants.json");
+      CONSTANTS = (new Gson()).<Constants>fromJson(new InputStreamReader(is), Constants.class);
     }
   }
-
-
-
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/ExportDataCloudStorageSampleTest.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
 import com.google.cloud.bigquery.samples.ExportDataCloudStorageSample;
@@ -10,29 +26,22 @@
 import java.io.IOException;
 
 /**
- * TODO: Insert description here. (generated by elibixby)
+ * Tests for export data Cloud Storage sample.
  */
 public class ExportDataCloudStorageSampleTest extends BigquerySampleTest {
 
-  /**
-   * @throws JsonSyntaxException
-   * @throws JsonIOException
-   * @throws FileNotFoundException
-   */
-  public ExportDataCloudStorageSampleTest() throws JsonSyntaxException, JsonIOException,
-      FileNotFoundException {
+  public ExportDataCloudStorageSampleTest()
+      throws JsonSyntaxException, JsonIOException, FileNotFoundException {
     super();
   }
-  
+
   @Test
-  public void testExportData() throws IOException, InterruptedException{
-    ExportDataCloudStorageSample.run(CONSTANTS.getCloudStorageOutputURI(), 
+  public void testExportData() throws IOException, InterruptedException {
+    ExportDataCloudStorageSample.run(
+        CONSTANTS.getCloudStorageOutputUri(),
         CONSTANTS.getProjectId(),
         CONSTANTS.getDatasetId(),
         CONSTANTS.getCurrentTableId(),
         5000L);
   }
-
-
-
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/GettingStartedTest.java

@@ -1,35 +1,45 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
-import com.google.api.services.bigquery.model.GetQueryResultsResponse;
+import static com.google.common.truth.Truth.assertThat;
+
 import com.google.cloud.bigquery.samples.GettingStarted;
-import com.google.gson.JsonIOException;
-import com.google.gson.JsonSyntaxException;
 
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.Test;
-
-import static com.jcabi.matchers.RegexMatchers.*;
-import static org.junit.Assert.*;
-import static org.junit.matchers.JUnitMatchers.*;
 
 import java.io.ByteArrayOutputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.PrintStream;
-import java.util.Iterator;
 
 
 /**
  * Test for GettingStarted.java
  */
 public class GettingStartedTest extends BigquerySampleTest {
-  private final ByteArrayOutputStream stdout = new ByteArrayOutputStream();
-  private final ByteArrayOutputStream stderr = new ByteArrayOutputStream();
   private static final PrintStream REAL_OUT = System.out;
   private static final PrintStream REAL_ERR = System.err;
 
+  private final ByteArrayOutputStream stdout = new ByteArrayOutputStream();
+  private final ByteArrayOutputStream stderr = new ByteArrayOutputStream();
+
   public GettingStartedTest() throws FileNotFoundException {
     super();
   }
@@ -50,7 +60,7 @@ public void tearDown() {
   public void testSyncQuery() throws IOException {
     GettingStarted.main(new String[] { CONSTANTS.getProjectId() });
     String out = stdout.toString();
-    assertThat(out, containsPattern("Query Results:"));
-    assertThat(out, containsString("hamlet"));
+    assertThat(out).named("stdout").containsMatch("Query Results:");
+    assertThat(out).named("stdout").contains("hamlet");
   }
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/ListDatasetsProjectsTest.java

@@ -16,9 +16,7 @@
 
 package com.google.cloud.bigquery.samples.test;
 
-import static com.jcabi.matchers.RegexMatchers.*;
-import static org.junit.Assert.*;
-import static org.junit.matchers.JUnitMatchers.*;
+import static com.google.common.truth.Truth.assertThat;
 
 import com.google.cloud.bigquery.samples.ListDatasetsProjects;
 
@@ -31,18 +29,20 @@
 import java.io.PrintStream;
 import java.lang.Exception;
 
-/** Unit tests for {@link ListDatasetsProjects}. */
+/**
+ * Unit tests for {@link ListDatasetsProjects}.
+ */
 public class ListDatasetsProjectsTest extends BigquerySampleTest {
+  private static final PrintStream REAL_OUT = System.out;
+  private static final PrintStream REAL_ERR = System.err;
+
+  private final ByteArrayOutputStream stdout = new ByteArrayOutputStream();
+  private final ByteArrayOutputStream stderr = new ByteArrayOutputStream();
 
   public ListDatasetsProjectsTest() throws FileNotFoundException {
     super();
   }
 
-  private final ByteArrayOutputStream stdout = new ByteArrayOutputStream();
-  private final ByteArrayOutputStream stderr = new ByteArrayOutputStream();
-  private static final PrintStream REAL_OUT = System.out;
-  private static final PrintStream REAL_ERR = System.err;
-
   @Before
   public void setUp() {
     System.setOut(new PrintStream(stdout));
@@ -58,22 +58,22 @@ public void tearDown() {
   @Test
   public void testUsage() throws Exception {
     ListDatasetsProjects.main(new String[] {});
-    assertEquals("Usage: QuickStart <project-id>\n", stderr.toString());
+    assertThat(stderr.toString()).named("stderr").isEqualTo("Usage: QuickStart <project-id>\n");
   }
 
   @Test
   public void testMain() throws Exception {
     ListDatasetsProjects.main(new String[] { CONSTANTS.getProjectId() });
     String out = stdout.toString();
-    assertThat(out, containsString("Running the asynchronous query"));
-    assertThat(out, containsPattern("George W. Bush, [0-9]+"));
-    assertThat(out, containsPattern("Wikipedia, [0-9]+"));
+    assertThat(out).named("stdout").contains("Running the asynchronous query");
+    assertThat(out).named("stdout").containsMatch("George W. Bush, [0-9]+");
+    assertThat(out).named("stdout").containsMatch("Wikipedia, [0-9]+");
 
-    assertThat(out, containsString("Listing all the Datasets"));
-    assertThat(out, containsString("test_dataset"));
+    assertThat(out).named("stdout").contains("Listing all the Datasets");
+    assertThat(out).named("stdout").contains("test_dataset");
 
-    assertThat(out, containsString("Listing all the Projects"));
-    assertThat(out, containsString("Project list:"));
-    assertThat(out, containsPattern("Bigquery Samples|cloud-samples-tests"));
+    assertThat(out).named("stdout").contains("Listing all the Projects");
+    assertThat(out).named("stdout").contains("Project list:");
+    assertThat(out).named("stdout").containsMatch("Bigquery Samples|cloud-samples-tests");
   }
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/LoadDataCsvSampleTest.java

@@ -1,39 +1,51 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
+import com.google.cloud.bigquery.samples.LoadDataCsvSample;
 import com.google.gson.JsonIOException;
 import com.google.gson.JsonSyntaxException;
-import com.google.cloud.bigquery.samples.LoadDataCsvSample;
 
 import org.junit.Test;
 
-import java.io.*;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
 
 /**
- * TODO: Insert description here. (generated by elibixby)
+ * Tests for sample that loads data from CSV.
  */
 public class LoadDataCsvSampleTest extends BigquerySampleTest {
 
-  /**
-   * @throws JsonSyntaxException
-   * @throws JsonIOException
-   * @throws FileNotFoundException
-   */
-  public LoadDataCsvSampleTest() throws JsonSyntaxException, JsonIOException, FileNotFoundException {
-    // TODO(elibixby): Auto-generated constructor stub
+  public LoadDataCsvSampleTest()
+      throws JsonSyntaxException, JsonIOException, FileNotFoundException {
     super();
   }
 
   @Test
-  public void testLoadData() throws IOException, InterruptedException{
-
-      InputStreamReader is = new InputStreamReader(LoadDataCsvSample
-              .class.getResourceAsStream("/schema.json"));
+  public void testLoadData() throws IOException, InterruptedException {
+    InputStreamReader is =
+        new InputStreamReader(LoadDataCsvSample.class.getResourceAsStream("/schema.json"));
     LoadDataCsvSample.run(
-        CONSTANTS.getCloudStorageInputURI(),
+        CONSTANTS.getCloudStorageInputUri(),
         CONSTANTS.getProjectId(),
         CONSTANTS.getDatasetId(),
         CONSTANTS.getNewTableId(),
-          is ,
+        is,
         5000L);
   }
 

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/StreamingSampleTest.java

@@ -1,6 +1,22 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
-import static org.junit.Assert.*;
+import static com.google.common.truth.Truth.assertThat;
 
 import com.google.api.services.bigquery.model.TableDataInsertAllResponse;
 import com.google.cloud.bigquery.samples.StreamingSample;
@@ -10,38 +26,35 @@
 
 import org.junit.Test;
 
-import java.io.*;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.util.Iterator;
 
 /**
- * TODO: Insert description here. (generated by elibixby)
+ * Tests for streaming sample.
  */
 public class StreamingSampleTest extends BigquerySampleTest {
 
-  /**
-   * @throws JsonSyntaxException
-   * @throws JsonIOException
-   * @throws FileNotFoundException
-   */
   public StreamingSampleTest() throws JsonSyntaxException, JsonIOException, FileNotFoundException {
     super();
   }
 
   @Test
-  public void testStream() throws IOException{
-    JsonReader json = new JsonReader(
-            new InputStreamReader(BigquerySampleTest
-                    .class.getResourceAsStream("/streamrows.json")));
-    Iterator<TableDataInsertAllResponse> response = StreamingSample.run(
-        CONSTANTS.getProjectId(),
-        CONSTANTS.getDatasetId(),
-        CONSTANTS.getCurrentTableId(),
-        json);
-
-    while(response.hasNext()){
-      assertTrue(!response.next().isEmpty());
+  public void testStream() throws IOException {
+    JsonReader json =
+        new JsonReader(
+            new InputStreamReader(
+                BigquerySampleTest.class.getResourceAsStream("/streamrows.json")));
+    Iterator<TableDataInsertAllResponse> response =
+        StreamingSample.run(
+            CONSTANTS.getProjectId(),
+            CONSTANTS.getDatasetId(),
+            CONSTANTS.getCurrentTableId(),
+            json);
+
+    while (response.hasNext()) {
+      assertThat(response.next()).isNotEmpty();
     }
-
   }
-
 }

bigquery/src/test/java/com/google/cloud/bigquery/samples/test/SyncQuerySampleTest.java

@@ -1,6 +1,22 @@
+/*
+ * Copyright (c) 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not  use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
 package com.google.cloud.bigquery.samples.test;
 
-import static org.junit.Assert.*;
+import static com.google.common.truth.Truth.assertThat;
 
 import com.google.api.services.bigquery.model.GetQueryResultsResponse;
 import com.google.cloud.bigquery.samples.SyncQuerySample;
@@ -13,31 +29,25 @@
 import java.io.IOException;
 import java.util.Iterator;
 
-
 /**
- * TODO: Insert description here. (generated by elibixby)
+ * Tests for synchronous query sample.
  */
 public class SyncQuerySampleTest extends BigquerySampleTest {
 
-  /**
-   * @throws JsonSyntaxException
-   * @throws JsonIOException
-   * @throws FileNotFoundException
-   */
-  public SyncQuerySampleTest() throws JsonSyntaxException, JsonIOException,
-      FileNotFoundException {
+  public SyncQuerySampleTest()
+      throws JsonSyntaxException, JsonIOException, FileNotFoundException {
     super();
   }
 
   @Test
-  public void testSyncQuery() throws IOException{
-    Iterator<GetQueryResultsResponse> pages = SyncQuerySample.run(
-        CONSTANTS.getProjectId(),
-        CONSTANTS.getQuery(),
-        10000);
-    while(pages.hasNext()){
-      assertTrue(!pages.next().getRows().isEmpty());
+  public void testSyncQuery() throws IOException {
+    Iterator<GetQueryResultsResponse> pages =
+        SyncQuerySample.run(
+            CONSTANTS.getProjectId(),
+            CONSTANTS.getQuery(),
+            10000);
+    while (pages.hasNext()) {
+      assertThat(pages.next().getRows()).isNotEmpty();
     }
   }
-
 }